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authorHelge Deller <deller@gmx.de>2023-12-31 09:36:58 +0100
committerHelge Deller <deller@gmx.de>2024-01-13 06:48:14 +0100
commit92039f61af89629f268e04255946c2a3fa0c453f (patch)
treef9c20cb1378b7cb9c1e6c9a444967cb8fce24dff /ui/input-keymap.c
parent7425b6277f12e82952cede1f531bfc689bf77fb1 (diff)
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hw/hppa/machine: Allow up to 3840 MB total memory
The physical hardware allows DIMMs of 4 MB size and above, allowing up to 3840 MB of memory, but is restricted by setup code to 3 GB. Increase the limit to allow up to the maximum amount of memory. Btw. the memory area from 0xf000.0000 to 0xffff.ffff is reserved by the architecture for firmware and I/O memory and can not be used for standard memory. An upcoming 64-bit SeaBIOS-hppa firmware will allow more than 3.75GB on 64-bit HPPA64. In this case the ram_max for the pa20 case will change. Signed-off-by: Helge Deller <deller@gmx.de> Noticed-by: Nelson H. F. Beebe <beebe@math.utah.edu> Fixes: b7746b1194c8 ("hw/hppa/machine: Restrict the total memory size to 3GB") Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Bruno Haible <bruno@clisp.org>
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